This paper predicts via atomistic simulations that amorphous Gd25Co75 films can host stable sub-10 nm Neel skyrmions at room temperature when the interfacial DMI is around 1.0 to 1.2 mJ/m2.
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2019 1verdicts
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Amorphous Ferrimagnets: an Ideal Host for Ultra-Small Skyrmions at Room Temperature
This paper predicts via atomistic simulations that amorphous Gd25Co75 films can host stable sub-10 nm Neel skyrmions at room temperature when the interfacial DMI is around 1.0 to 1.2 mJ/m2.